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Unverified Commit fb366144 authored by Sergey Edunov's avatar Sergey Edunov Committed by GitHub
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Merge pull request #95 from bastings/patch-1 

BLEU ratio should be predlen/reflen not reflen/predlen
parents ee36a6f3 1ff3efce
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fairseq/bleu.py
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...@@ -102,5 +102,5 @@ class Scorer(object): ...@@ -102,5 +102,5 @@ class Scorer(object):
fmt += ' (BP={:.3f}, ratio={:.3f}, syslen={}, reflen={})' fmt += ' (BP={:.3f}, ratio={:.3f}, syslen={}, reflen={})'
bleup = [p * 100 for p in self.precision()[:order]] bleup = [p * 100 for p in self.precision()[:order]]
return fmt.format(order, self.score(order=order), *bleup, return fmt.format(order, self.score(order=order), *bleup,
self.brevity(), self.stat.reflen/self.stat.predlen, self.brevity(), self.stat.predlen/self.stat.reflen,
self.stat.predlen, self.stat.reflen) self.stat.predlen, self.stat.reflen)
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